201967011

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 297321024

約数和(自身を除く): 95354013

約数列:

[1, 3, 9, 67, 201, 307, 603, 921, 1091, 2763, 3273, 9819, 20569, 61707, 73097, 185121, 219291, 334937, 657873, 1004811, 3014433, 22440779, 67322337, 201967011]

約数ペア:

[(1, 201967011), (3, 67322337), (9, 22440779), (67, 3014433), (201, 1004811), (307, 657873), (603, 334937), (921, 219291), (1091, 185121), (2763, 73097), (3273, 61707), (9819, 20569)]